2269160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3329560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 71, 85, 94, 136, 142, 170, 188, 235, 284, 340, 355, 376, 470, 568, 680, 710, 799, 940, 1207, 1420, 1598, 1880, 2414, 2840, 3196, 3337, 3995, 4828, 6035, 6392, 6674, 7990, 9656, 12070, 13348, 15980, 16685, 24140, 26696, 31960, 33370, 48280, 56729, 66740, 113458, 133480, 226916, 283645, 453832, 567290, 1134580, 2269160]

約数ペア:

[(1, 2269160), (2, 1134580), (4, 567290), (5, 453832), (8, 283645), (10, 226916), (17, 133480), (20, 113458), (34, 66740), (40, 56729), (47, 48280), (68, 33370), (71, 31960), (85, 26696), (94, 24140), (136, 16685), (142, 15980), (170, 13348), (188, 12070), (235, 9656), (284, 7990), (340, 6674), (355, 6392), (376, 6035), (470, 4828), (568, 3995), (680, 3337), (710, 3196), (799, 2840), (940, 2414), (1207, 1880), (1420, 1598)]